The ERHIRY Wine Stopper is the only wine stopper with a superior food grade stainless steel center shaft. Other Wine Stoppers use a lite weight plastic center shaft that is easily broken. Only ERHIRY offers a limited lifetime warranty replacement should your ERHIRY Wine Stopper fail during normal use. Keep It Fresh: 100% seal with the silicone gasket. Keeps wine tasting fresh for up to 10 days. Easy To Use: Just insert the stopper into the bottle and press the lever down to seal the bottle air tight. Versatile: Suitable for nearly all 750ml red and white wine bottles, Not for Champagne and sparkling wines. Durable: Stainless steel shaft and moving parts for a life time of memories. PERFECT GIFT FOR THE WINE LOVER: These wine stoppers make the perfect gift paired with a bottle of wine, or alone. Perfect Wine gift for all sorts of occasions: holidays, anniversaries, birthdays! Warranty: Limited Lifetime - Contact us with your Order ID Number for immediate reply.